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CVE-2017-9139

17
FAUCET Score

CVE-2017-9139 describes a stack-based buffer overflow vulnerability in Tenda FH1202, F1202, and F1200 routers (versions prior to 1.2.0.20). An authenticated attacker on the local network can send a crafted POST request to disrupt the router's HTTP service for a short period. This vulnerability has a low CVSS score of 3.5, indicating a low impact of denial of service. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.2.0.19CPE matchmatch criteria
cpe:2.3:o:tendacn:f1200_firmware:*:*:*:*:*:*:*:*
<= 1.2.0.19CPE matchmatch criteria
cpe:2.3:o:tendacn:fh1202_firmware:*:*:*:*:*:*:*:*
<= 1.2.0.19CPE matchmatch criteria
cpe:2.3:o:tendacn:f1202_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

3.5LOW

CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
Exploitability Score
2.1
Impact Score
1.4
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.37%
Probability of exploitation in next 30 days
EPSS Percentile
29.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0037 is in the 52nd percentile among its peer group of 85 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.0 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

tendacn.com / en/2017.html
Vendor Advisory